CN208037718U - A kind of yarn detaches auxiliary detection device automatically - Google Patents

Abstract

The utility model is related to yarn technical field of textile machine, in particular it is that a kind of yarn detaches auxiliary detection device automatically, including rack, defeated line turns rod, cord grip, driving device, tensioning apparatus, connecting rod sheave, sheave frame and arrangement of clutch, the left and right ends of the rack are respectively fixedly connected with a defeated line and turn rod, the left and right ends of the rack are respectively fixedly connected with a cord grip, two cord grips are located at the inside that two defeated lines turn rod, the middle-end in rack is arranged in the tensioning apparatus, the driving device is fixedly connected in rack, the connecting rod sheave clearance fit is on sheave frame, the sheave frame is fixedly connected in rack, the connecting rod sheave is fixedly connected on one end of arrangement of clutch, the other end of the arrangement of clutch is fixedly connected with driving device.The utility model can realize that automatic take-up tensioning, cord grip can be realized that yarn is fixedly clamped, prevent yarn from detaching with this when yarn breakage or yarn fall off from tensioning apparatus when yarn is detached from.

Description

A kind of yarn detaches auxiliary detection device automatically

Technical field

The present invention relates to yarn technical field of textile machine, are in particular that a kind of yarn detaches auxiliary detection dress automatically It sets.

Background technology

Existing number of patent application is a kind of yarn tensioner (T) of CN201110034641.5, which includes A series of rigid yarn deflecting elements (1), these yarn deflecting elements combination define thread path (P), yarn deflecting element Centre is distributed at intervals on the opposite both sides of thread path, and a corresponding yarn deflecting element is made to be arranged on side simultaneously It is set to be offset on yarn direction of travel (D) relative to the yarn deflecting element (1) of setting on the opposite side, at least one yarn Line deflecting element (2a, 2b) can be generally perpendicular to thread path and be adjusted, to change under the working condition of yarn tensioner Become tensioning effect, thread path (P) is by the flexible spring leaf of at least one thin-walled on every side of thread path (P) (8a, 8b) is formed between yarn deflecting element (1,2), and spring leaf is deflected element and is biased toward one another so that corresponding one A spring leaf (8a, 8b) is supported on a position of thread path (P) on deflecting element, and another is corresponding and parallel The spring leaf of setting is freely surrendered perpendicular to the direction of yarn direction of travel (D) in same position upper edge and far from one Spring leaf, spring leaf (8a, 8b) is on yarn direction of travel (D) obviously than being occupied by a series of yarn deflecting elements (1,2) Apart from longer, longitudinal free end of spring leaf and corresponding first yarn deflecting element are mutually separate on yarn direction of travel.It should Invention can not realize clamping or the re-tensioning of yarn according to yarn breakage or the state that falls off, and cannot meet making for automated production Use demand.

Invention content

The object of the present invention is to provide a kind of yarns to detach auxiliary detection device automatically, can be true by two cord grips Guarantor's yarn turns rod with defeated line and is bonded closely, it is ensured that yarn transmission is smooth；Yarn can be tensioned by tensioning apparatus, is ensured simultaneously Yarn smooth transmission in cord grip；Cord grip can be realized when yarn breakage or yarn fall off from tensioning apparatus Yarn is fixedly clamped, and prevents yarn from detaching with this；It, can be in yarn by tensioning apparatus, connecting rod sheave, sheave frame and arrangement of clutch Line realizes automatic take-up tensioning when being detached from.

The purpose of the present invention is achieved through the following technical solutions：

A kind of yarn detaches auxiliary detection device automatically, including rack, defeated line turn rod, cord grip, driving device, tensioning Device, connecting rod sheave, sheave frame and arrangement of clutch, the left and right ends of the rack are respectively fixedly connected with a defeated line and turn rod, described The left and right ends of rack are respectively fixedly connected with a cord grip, and two cord grips are located at the inside that two defeated lines turn rod, described The middle-end in rack is arranged in tensioning apparatus, and the driving device is fixedly connected in rack, and the connecting rod sheave clearance fit exists On sheave frame, the sheave frame is fixedly connected in rack, and the connecting rod sheave is fixedly connected on one end of arrangement of clutch, described The other end of arrangement of clutch is fixedly connected with driving device.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and it includes two pedestals, wheel that the defeated line, which turns rod, Hub shaft, wheel hub and belt wheel I, the wheel hub shaft are rotatably connected on the upper end of two pedestals, and the lower end of two pedestals, which is fixed, to be connected It is connected in rack, the wheel hub and belt wheel I are fixedly connected in wheel hub shaft.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, the cord grip include crimping frame, two The lower end of return pulley, upper contact roller and elastic compression device, the crimping frame is fixedly connected in rack, and the upper end of the crimping frame turns Dynamic connection is there are two return pulley, and the lower end of the elastic compression device is fixedly connected on crimping frame, the upper end of the elastic compression device It is slidably connected on crimping frame, the upper contact roller is rotatably connected on the upper end of elastic compression device.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and the upper end of the crimping frame is provided with sliding slot, The elastic compression device includes sliding sleeve, inserted link, head cover, crimping spring and compression axis, and the lower end of the inserted link is fixedly connected with convex Platform, the boss are slidably connected in sliding sleeve, and the sliding sleeve is fixedly connected on crimping frame, and the head cover is fixedly connected on sliding sleeve Upper end, the inserted link is slidably connected on head cover, and the crimping spring is socketed on inserted link, and the crimping spring is located at inserted link Between the boss and head cover of lower end, the compression axis is fixedly connected on the upper end of inserted link, and the compression axis is slidably connected at sliding slot Interior, the upper contact roller is rotatably connected on compression axis.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and the driving device includes motor and band Wheel II, the belt wheel II is fixedly connected in the drive shaft of motor, and the motor is fixedly connected in rack, the belt wheel II is connect by belt with two belt wheels I respectively.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, the tensioning apparatus include tensioning supporting rod, Oscillating rod, embedded axis, embedded wheel, tensioning spring, tension wheel shaft, tensioning wheel and triangle lead frame, the tensioning supporting rod Lower end is fixedly connected in rack, and the upper end of the tensioning supporting rod is hingedly connected to the middle-end of oscillating rod, the embedded axis and Tension wheel shaft is rotatably connected on the both ends of oscillating rod respectively, and the embedded wheel is rotatably connected on embedded axis, the tensioning spring One end be fixedly connected on embedded axis, the other end of the tensioning spring is fixedly connected on arrangement of clutch, the tensioning wheel It is rotatably connected on tension wheel shaft with triangle lead frame, the tensioning wheel is located at the inside of triangle lead frame.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and the oscillating rod includes swinging bar body, cunning Bar, sliding block and swing spring are provided with swing rod jack and swing rod sliding slot, the swing rod jack and swing rod in the swing bar body Sliding slot is connected to, and the sliding bar is connected in swing rod jack, and the sliding block is slidably connected in swing rod sliding slot, the slide bar with Sliding block is fixedly connected, and the swing spring is socketed on slide bar, between the swing spring is located at sliding block and swings bar body, institute The upper end for stating tensioning supporting rod is hingedly connected on sliding block.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and the sheave frame includes T shapes chassis and arc Wheel carrier, the arc wheel carrier are fixedly connected on the upper end of T shape chassis, and the T shapes chassis is fixedly connected in rack, the connecting rod Sheave is rotatably connected in arc wheel carrier.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and side slot, institute are provided on the connecting rod sheave It states connecting rod sheave and arc wheel carrier is coaxial.

Preferably, a kind of yarn of the present invention detaches auxiliary detection device automatically, and the arrangement of clutch includes clutch shaft, rubs It wipes disk, inner shaft wheel, outer shaft wheel, axle sleeve, clutch linkage and connector sleeve, the frictional disk and is fixedly connected on the drive shaft of motor On, the clutch shaft is rotatably connected on frictional disk, and the inner shaft wheel is fixedly connected in clutch shaft, the outer shaft skidding Dynamic to be connected on inner shaft wheel, the inner shaft wheel is slidably connected with outer shaft wheel by key and keyway, and the axle sleeve rotation connection is outside On axis wheel, one end of the clutch linkage is hingedly connected on axle sleeve, and the other end of the clutch linkage is hingedly connected to embed On axis, the connector sleeve is rotatably connected in clutch shaft, and one end of the tensioning spring is fixedly connected on embedded axis, described The other end of tensioning spring is fixedly connected on connector sleeve.

A kind of yarn of the present invention detaches having the beneficial effect that for auxiliary detection device automatically：It can be true by two cord grips Guarantor's yarn turns rod with defeated line and is bonded closely, it is ensured that yarn transmission is smooth；Yarn can be tensioned by tensioning apparatus, is ensured simultaneously Yarn smooth transmission in cord grip；Cord grip can be realized when yarn breakage or yarn fall off from tensioning apparatus Yarn is fixedly clamped, and prevents yarn from detaching with this；It, can be in yarn by tensioning apparatus, connecting rod sheave, sheave frame and arrangement of clutch Line realizes automatic take-up tensioning when being detached from, and connecting rod sheave shuts down when yarn normal transmission, can improve device transmission Efficiency.

Description of the drawings

Fig. 1 is the overall structure diagram one of the present invention；

Fig. 2 is the overall structure diagram two of the present invention；

Fig. 3 is that the defeated line of the present invention turns rod structural schematic diagram；

Fig. 4 is the cord grip structural schematic diagram one of the present invention；

Fig. 5 is the cord grip structural schematic diagram two of the present invention；

Fig. 6 is the crimping frame structural schematic diagram of the present invention；

Fig. 7 is the elastic compression device structure half-section diagram of the present invention；

Fig. 8 is the elastic compression device structural schematic diagram of the present invention；

Fig. 9 is inventive drive means structural schematic diagram；

Figure 10 is the tensioning device structure schematic diagram of the present invention；

Figure 11 is the swing rod structure half-section diagram of the present invention；

Figure 12 is the crank-guide way wheel construction schematic diagram of the present invention；

Figure 13 is the sheave frame structural schematic diagram of the present invention；

Figure 14 is the arrangement of clutch structural schematic diagram of the present invention；

Figure 15 is the arrangement of clutch structure half-section diagram of the present invention；

Figure 16 is the interior axis wheel structure schematic diagram of the present invention；

Figure 17 is the outer axis wheel structure schematic diagram of the present invention.

In figure：Rack 1；Defeated line turns rod 2；Pedestal 2-1；Wheel hub shaft 2-2；Wheel hub 2-3；I 2-4 of belt wheel；Cord grip 3； Crimping frame 3-1；Sliding slot 3-1-1；Return pulley 3-2；Upper contact roller 3-3；Elastic compression device 3-4；Sliding sleeve 3-4-1；Inserted link 3-4-2；Top Cover 3-4-3；Crimping spring 3-4-4；Compression axis 3-4-5；Driving device 4；Motor 4-1；II 4-2 of belt wheel；Tensioning apparatus 5；? Compact schemes bar 5-1；Oscillating rod 5-2；Swing bar body 5-2-1；Slide bar 5-2-2；Sliding block 5-2-3；Swing spring 5-2-4；It is embedded Axis 5-3；Embedded wheel 5-4；Tensioning spring 5-5；Tension wheel shaft 5-6；Tensioning wheel 5-7；Triangle lead frame 5-8；Connecting rod sheave 6； Side slot 6-1；Sheave frame 7；T shape chassis 7-1；Arc wheel carrier 7-2；Arrangement of clutch 8；Clutch shaft 8-1；Frictional disk 8-2；Inner shaft wheel 8-3；Outer shaft wheel 8-4；Axle sleeve 8-5；Clutch linkage 8-6；Connector sleeve 8-7.

Specific implementation mode

Invention is further described in detail by 1-17 below in conjunction with the accompanying drawings.

Specific implementation mode one：

As shown in Fig. 1-17, a kind of yarn detaches auxiliary detection device automatically, including rack 1, defeated line turn rod 2, crimping dress 3, driving device 4, tensioning apparatus 5, connecting rod sheave 6, sheave frame 7 and arrangement of clutch 8 are set, the left and right ends of the rack 1 are each solid Surely it connects a defeated line and turns rod 2, the left and right ends of the rack 1 are respectively fixedly connected with a cord grip 3, two cord grips 3 Turn the inside of rod 2 positioned at two defeated lines, the middle-end in rack 1 is arranged in the tensioning apparatus 5, and the driving device 4 is fixedly connected In rack 1, on sheave frame 7, the sheave frame 7 is fixedly connected in rack 16 clearance fit of connecting rod sheave, described Connecting rod sheave 6 is fixedly connected on one end of arrangement of clutch 8, and the other end of the arrangement of clutch 8 is fixedly connected with driving device 4；Yarn When line transmits, two defeated lines turn rod 2 and drive yarn movement, and two cord grips 3 are pressed downward tight feeder line, so that it is guaranteed that yarn with it is defeated Line turns rod 2 and is bonded closely；Tensioning apparatus 5 is located between two cord grips 3, by 5 upward support yarns of tensioning apparatus, thus Yarn is set to be tensioned；When yarn breakage or yarn fall off from tensioning apparatus 5, yarn is clamped by cord grip 3, to avoid yarn Line detaches；When yarn breakage, tensioning apparatus 5 is connect with connecting rod sheave 6, while arrangement of clutch 8 is by driving device 4 and crank-guide way 6 connection of wheel, connecting rod sheave 6 drives tensioning apparatus 5 to move, to the yarn for making tensioning apparatus 5 that will fall off in pumping Line is provoked, and yarn is tensioned after device 5 provokes and be tensioned, and tensioning apparatus 5 is disconnected with connecting rod sheave 6, and arrangement of clutch 8 disconnects The connection of driving device 4 and connecting rod sheave 6；

It includes two pedestal 2-1, I 2-4 of wheel hub shaft 2-2, wheel hub 2-3 and belt wheel that the defeated line, which turns rod 2, and the wheel hub turns Axis 2-2 is rotatably connected on the upper end of two pedestal 2-1, and the lower end of two pedestal 2-1 is fixedly connected in rack 1, the wheel hub 2-3 and I 2-4 of belt wheel are fixedly connected on wheel hub shaft 2-2；Driving device 4 is rotated with I 2-4 of movable belt pulley, to realize wheel hub The rotation of shaft 2-2；

The cord grip 3 includes crimping frame 3-1, two return pulley 3-2, upper contact roller 3-3 and elastic compression device 3-4, institute The lower end for stating crimping frame 3-1 is fixedly connected in rack 1, and the upper end of the crimping frame 3-1 is rotatablely connected there are two return pulley 3-2, The lower end of the elastic compression device 3-4 is fixedly connected on crimping frame 3-1, and the upper end of the elastic compression device 3-4 is slidably connected On crimping frame 3-1, the upper contact roller 3-3 is rotatably connected on the upper end of elastic compression device 3-4；Yarn is located at upper contact roller 3- Between 3 and two return pulley 3-2, when yarn is tensioned the tensioning upwards of device 5, yarn drives upper contact roller 3-3 and two return pulleys 3-2 is detached, and upper contact roller 3-3 is pressed downward tight feeder line, to make yarn be fitted closely with wheel hub shaft 2-2, it is ensured that yarn conveys It is smooth；When yarn falls off from tensioning apparatus 5 or when yarn breakage, upper contact roller 3-3 under the action of elastic compression device 3-4 to Lower slider prevents after yarn breakage to make yarn be clamped between upper contact roller 3-3 and two return pulley 3-2 in wheel hub shaft Yarn is caused to detach under the drive of 2-2；

The upper end of the crimping frame 3-1 is provided with sliding slot 3-1-1, the elastic compression device 3-4 and includes sliding sleeve 3-4-1, inserts Bar 3-4-2, head cover 3-4-3, crimping spring 3-4-4 and compression axis 3-4-5, the inserted link 3-4-2 lower end be fixedly connected with it is convex Platform, the boss are slidably connected in sliding sleeve 3-4-1, and the sliding sleeve 3-4-1 is fixedly connected on crimping frame 3-1, the head cover 3-4-3 is fixedly connected on the upper end of sliding sleeve 3-4-1, and the inserted link 3-4-2 is slidably connected on head cover 3-4-3, the nipper Spring 3-4-4 is socketed on inserted link 3-4-2, and the crimping spring 3-4-4 is located at the boss and head cover 3-4-3 of the lower ends inserted link 3-4-2 Between, the compression axis 3-4-5 is fixedly connected on the upper end of inserted link 3-4-2, and the compression axis 3-4-5 is slidably connected at sliding slot 3- In 1-1, the upper contact roller 3-3 is rotatably connected on compression axis 3-4-5, makes inserted link 3- under the action of crimping spring 3-4-4 4-2 slide downwards, to make upper contact roller 3-3 be pressed downward tight feeder line；

The driving device 4 is fixedly connected on motor 4- including motor 4-1 and belt wheel II 4-2, II 4-2 of the belt wheel In 1 drive shaft, the motor 4-1 is fixedly connected in rack 1, and II 4-2 of the belt wheel passes through belt and two bands respectively I 2-4 connections are taken turns, the rotation direction of II 4-2 and two I 2-4 of belt wheel of belt wheel is identical；

The tensioning apparatus 5 includes tensioning supporting rod 5-1, oscillating rod 5-2, embedded axis 5-3, embedded wheel 5-4, tensioning spring 5-5, tension wheel shaft 5-6, tensioning wheel 5-7 and triangle lead frame 5-8, the lower end of the tensioning supporting rod 5-1 are fixedly connected on In rack 1, the upper end of the tensioning supporting rod 5-1 is hingedly connected to the middle-end of oscillating rod 5-2, the embedded axis 5-3 and tensioning Wheel shaft 5-6 is rotatably connected on the both ends of oscillating rod 5-2 respectively, and the embedded wheel 5-4 is rotatably connected on embedded axis 5-3, described One end of tensioning spring 5-5 is fixedly connected on embedded axis 5-3, and the other end of the tensioning spring 5-5 is fixedly connected on clutch On device 8, the tensioning wheel 5-7 and triangle lead frame 5-8 are rotatably connected on tension wheel shaft 5-6, described tensioning wheel 5-7 In the inside of triangle lead frame 5-8；Tensioning spring 5-5, which is pulled, embeds axis 5-3, to make one end of oscillating rod 5-2 to moving down Dynamic, the other end of oscillating rod 5-2 drives tensioning wheel 5-7 to move up that yarn is made to be tensioned；

The oscillating rod 5-2 includes swinging bar body 5-2-1, slide bar 5-2-2, sliding block 5-2-3 and swing spring 5-2-4, Swing rod jack and swing rod sliding slot are provided on the swing bar body 5-2-1, the swing rod jack is connected to swing rod sliding slot, described Slide bar 5-2-2 is slidably connected in swing rod jack, and the sliding block 5-2-3 is slidably connected in swing rod sliding slot, the slide bar 5-2-2 It is fixedly connected with sliding block 5-2-3, the swing spring 5-2-4 is socketed on slide bar 5-2-2, and the swing spring 5-2-4 is located at Between sliding block 5-2-3 and swing bar body 5-2-1, the upper end of the tensioning supporting rod 5-1 is hingedly connected on sliding block 5-2-3； When yarn falls off or is broken, tensioning wheel 5-7 is swung up, and embedded wheel 5-4 clearance fits under the action of tensioning spring 5-5 exist In the slot 6-1 of side, to which when connecting rod sheave 6 rotates, connecting rod sheave 6 pulls oscillating rod 5-2, to make swing spring 5-2-4 quilts It compressing and shortens, in being pulled motion process, the height of tensioning wheel 5-7 and triangle lead frame 5-8 reduce oscillating rod 5-2, and three Angular lead frame 5-8 under the effect of gravity tip downward, the yarn to fall off under the guiding role of triangle lead frame 5-8 again Positioned at the upper end to tensioning wheel 5-7, under the action of the rotation of connecting rod sheave 6 and swing spring 5-2-4, tensioning wheel 5-7 is by yarn Line is tensioned again, while oscillating rod 5-2 being made to be swung around the upper end of tensioning supporting rod 5-1, to make embedded wheel 5-4 and side slot 6-1 It is detached from, realizing automatic take-up when yarn falls off with this is tensioned；

The sheave frame 7 includes that T shape chassis 7-1 and arc wheel carrier 7-2, the arc wheel carrier 7-2 are fixedly connected on T shapes bottom The upper end of frame 7-1, the T shapes chassis 7-1 are fixedly connected in rack 1, and the connecting rod sheave 6 is rotatably connected on arc wheel carrier 7- In 2, when yarn breakage, embedded wheel 5-4 is entered by the notch of the upper ends arc wheel carrier 7-2 in the slot 6-1 of side；

Side slot 6-1 is provided on the connecting rod sheave 6, the connecting rod sheave 6 and arc wheel carrier 7-2 are coaxial, connecting rod sheave 6 In rotation, ensure that embedded wheel 5-4 will not deviate from from the slot 6-1 of side by arc wheel carrier 7-2；

The arrangement of clutch 8 include clutch shaft 8-1, frictional disk 8-2, inner shaft wheel 8-3, outer shaft wheel 8-4, axle sleeve 8-5, from Connecting rod 8-6 and connector sleeve 8-7 is closed, the frictional disk 8-2 is fixedly connected in the drive shaft of motor 4-1, the clutch shaft 8-1 is rotatably connected on frictional disk 8-2, and the inner shaft wheel 8-3 is fixedly connected on clutch shaft 8-1, and the outer shaft wheel 8-4 is slided Dynamic to be connected on inner shaft wheel 8-3, the inner shaft wheel 8-3 and outer shaft wheel 8-4 is slidably connected by key and keyway, the axle sleeve 8-5 It is rotatably connected on outer shaft wheel 8-4, one end of the clutch linkage 8-6 is hingedly connected on axle sleeve 8-5, the clutch linkage 8- 6 other end is hingedly connected on embedded axis 5-3, and the connector sleeve 8-7 is rotatably connected on clutch shaft 8-1, the tensioning One end of spring 5-5 is fixedly connected on embedded axis 5-3, and the other end of the tensioning spring 5-5 is fixedly connected on connector sleeve 8-7 On；When yarn normally conveys, clutch shaft 8-1 is rotatably connected on frictional disk 8-2, and connecting rod sheave 6 stops operating；When yarn is disconnected When splitting or falling off, embedded axis 5-3 is moved down under the action of tensioning spring 5-5, and embedded axis 5-3 is pushed by connector sleeve 8-7 The 8-4 slidings of outer shaft wheel, when outer shaft wheel 8-4 and frictional disk 8-2 is contacted, the drive shaft of motor 4-1 drives frictional disk 8-2 to turn Dynamic, frictional disk 8-2 drives outer shaft wheel 8-4, outer shaft wheel 8-4 to drive inner shaft wheel 8-3 by friction, to realize that being fixed on clutch turns Connecting rod sheave 6 on axis 8-1 rotates, and connecting rod sheave 6 is only rotated in yarn breakage or disengaging, and device transmission effect is improved with this Rate.

A kind of yarn of the present invention detaches auxiliary detection device automatically, its working principle is that：When yarn transmits, two defeated lines Turning rod 2 drives yarn movement, two cord grips 3 to be pressed downward tight feeder line, be bonded closely so that it is guaranteed that yarn turns rod 2 with defeated line； Tensioning apparatus 5 is located between two cord grips 3, by 5 upward support yarns of tensioning apparatus, to make yarn be tensioned；Work as yarn When thread breakage or yarn fall off from tensioning apparatus 5, yarn is clamped by cord grip 3, to avoid yarn from detaching；When yarn is disconnected When splitting, tensioning apparatus 5 is connect with connecting rod sheave 6, while arrangement of clutch 8 connects driving device 4 and connecting rod sheave 6, crank-guide way Wheel 6 drives tensioning apparatus 5 to move, and to make tensioning apparatus 5 provoke the yarn to fall off in pumping, yarn is opened After tight device 5 is provoked and is tensioned, tensioning apparatus 5 is disconnected with connecting rod sheave 6, and arrangement of clutch 8 disconnects driving device 4 and connecting rod The connection of sheave 6；Yarn is between upper contact roller 3-3 and two return pulley 3-2, when yarn is tensioned the tensioning upwards of device 5, Yarn drives upper contact roller 3-3 to be detached with two return pulley 3-2, and upper contact roller 3-3 is pressed downward tight feeder line, to make yarn and wheel hub Shaft 2-2 is fitted closely, it is ensured that yarn conveying is smooth；When yarn falls off from tensioning apparatus 5 or when yarn breakage, upper contact roller 3-3 slide downwards under the action of elastic compression device 3-4, to make yarn be clamped in upper contact roller 3-3 and two return pulley 3-2 it Between, cause yarn to detach under the drive of wheel hub shaft 2-2 after preventing yarn breakage；When yarn falls off or is broken, tensioning wheel 5-7 is swung up, and embedding wheel 5-4, clearance fit is in the slot 6-1 of side under the action of tensioning spring 5-5, in connecting rod sheave 6 When rotation, connecting rod sheave 6 pulls oscillating rod 5-2, and to make swing spring 5-2-4 be compacted shortening, oscillating rod 5-2 is being pulled In motion process, the height of tensioning wheel 5-7 and triangle lead frame 5-8 reduce, and triangle lead frame 5-8 is sharp under the effect of gravity Downward, the yarn to fall off is located at again under the guiding role of triangle lead frame 5-8 to the upper end of tensioning wheel 5-7, even at end Under the action of the rotation of bar sheave 6 and swing spring 5-2-4, yarn is tensioned by tensioning wheel 5-7 again, while making oscillating rod 5-2 It swings around the upper end of tensioning supporting rod 5-1, to make embedded wheel 5-4 and side slot 6-1 be detached from, is realized with this automatic when yarn falls off Take-up is tensioned.

According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula is changed and is changed.Therefore, the invention is not limited in specific implementation modes disclosed and described above, to the present invention's Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.

Claims (10)

1. a kind of yarn detaches auxiliary detection device, including rack automatically（1）, defeated line turn rod（2）, cord grip（3）, driving dress It sets（4）, tensioning apparatus（5）, connecting rod sheave（6）, sheave frame（7）And arrangement of clutch（8）, it is characterised in that：The rack（1）'s Left and right ends are respectively fixedly connected with a defeated line and turn rod（2）, the rack（1）Left and right ends be respectively fixedly connected with a cord grip （3）, two cord grips（3）Turn rod positioned at two defeated lines（2）Inside, the tensioning apparatus（5）It is arranged in rack（1）In End, the driving device（4）It is fixedly connected on rack（1）On, the connecting rod sheave（6）Clearance fit is in sheave frame（7）On, institute State sheave frame（7）It is fixedly connected on rack（1）On, the connecting rod sheave（6）It is fixedly connected on arrangement of clutch（8）One end, institute State arrangement of clutch（8）The other end be fixedly connected with driving device（4）.

2. a kind of yarn according to claim 1 detaches auxiliary detection device automatically, it is characterised in that：The defeated line turns rod （2）Including two pedestals（2-1）, wheel hub shaft（2-2）, wheel hub（2-3）With belt wheel I（2-4）, the wheel hub shaft（2-2）Turn It is dynamic to be connected to two pedestals（2-1）Upper end, two pedestals（2-1）Lower end be fixedly connected on rack（1）On, the wheel hub （2-3）With belt wheel I（2-4）It is fixedly connected in wheel hub shaft（2-2）On.

3. a kind of yarn according to claim 1 detaches auxiliary detection device automatically, it is characterised in that：The cord grip （3）Including crimping frame（3-1）, two return pulleys（3-2）, upper contact roller（3-3）With elastic compression device（3-4）, the crimping frame（3- 1）Lower end be fixedly connected on rack（1）On, the crimping frame（3-1）Upper end rotation connection there are two return pulley（3-2）, described Elastic compression device（3-4）Lower end be fixedly connected on crimping frame（3-1）On, the elastic compression device（3-4）Upper end sliding connect It is connected on crimping frame（3-1）On, the upper contact roller（3-3）It is rotatably connected on elastic compression device（3-4）Upper end.

4. a kind of yarn according to claim 3 detaches auxiliary detection device automatically, it is characterised in that：The crimping frame （3-1）Upper end be provided with sliding slot（3-1-1）, the elastic compression device（3-4）Including sliding sleeve（3-4-1）, inserted link（3-4-2）, Head cover（3-4-3）, crimping spring（3-4-4）And compression axis（3-4-5）, the inserted link（3-4-2）Lower end be fixedly connected with it is convex Platform, the boss are slidably connected at sliding sleeve（3-4-1）It is interior, the sliding sleeve（3-4-1）It is fixedly connected on crimping frame（3-1）On, institute State head cover（3-4-3）It is fixedly connected on sliding sleeve（3-4-1）Upper end, the inserted link（3-4-2）It is slidably connected at head cover（3-4-3） On, the crimping spring（3-4-4）It is socketed in inserted link（3-4-2）On, the crimping spring（3-4-4）Positioned at inserted link（3-4-2） The boss and head cover of lower end（3-4-3）Between, the compression axis（3-4-5）It is fixedly connected on inserted link（3-4-2）Upper end, it is described Compression axis（3-4-5）It is slidably connected at sliding slot（3-1-1）It is interior, the upper contact roller（3-3）It is rotatably connected on compression axis（3-4-5） On.

5. a kind of yarn according to claim 2 detaches auxiliary detection device automatically, it is characterised in that：The driving device （4）Including motor（4-1）With belt wheel II（4-2）, the belt wheel II（4-2）It is fixedly connected on motor（4-1）Drive shaft On, the motor（4-1）It is fixedly connected on rack（1）On, the belt wheel II（4-2）Pass through belt and two belt wheels I respectively （2-4）Connection.

6. a kind of yarn according to claim 5 detaches auxiliary detection device automatically, it is characterised in that：The tensioning apparatus （5）Including being tensioned supporting rod（5-1）, oscillating rod（5-2）, embedded axis（5-3）, embedded wheel（5-4）, tensioning spring（5-5）, tensioning Wheel shaft（5-6）, tensioning wheel（5-7）With triangle lead frame（5-8）, the tensioning supporting rod（5-1）Lower end be fixedly connected on Rack（1）On, the tensioning supporting rod（5-1）Upper end be hingedly connected to oscillating rod（5-2）Middle-end, the embedded axis（5- 3）And tension wheel shaft（5-6）It is rotatably connected on oscillating rod respectively（5-2）Both ends, the embedded wheel（5-4）Including rotation connection Embedding axis（5-3）On, the tensioning spring（5-5）One end be fixedly connected on embedded axis（5-3）On, the tensioning spring（5-5） The other end be fixedly connected on arrangement of clutch（8）On, the tensioning wheel（5-7）With triangle lead frame（5-8）It is rotatably connected on Tension wheel shaft（5-6）On, the tensioning wheel（5-7）Positioned at triangle lead frame（5-8）Inside.

7. a kind of yarn according to claim 6 detaches auxiliary detection device automatically, it is characterised in that：The oscillating rod （5-2）Including swinging bar body（5-2-1）, slide bar（5-2-2）, sliding block（5-2-3）And swing spring（5-2-4）, the swing Bar body（5-2-1）On be provided with swing rod jack and swing rod sliding slot, the swing rod jack is connected to swing rod sliding slot, the slide bar （5-2-2）It is slidably connected in swing rod jack, the sliding block（5-2-3）It is slidably connected in swing rod sliding slot, the slide bar（5-2- 2）With sliding block（5-2-3）It is fixedly connected, the swing spring（5-2-4）It is socketed in slide bar（5-2-2）On, the swing spring （5-2-4）Positioned at sliding block（5-2-3）With swing bar body（5-2-1）Between, the tensioning supporting rod（5-1）Upper end hingedly connect It is connected on sliding block（5-2-3）On.

8. a kind of yarn according to claim 7 detaches auxiliary detection device automatically, it is characterised in that：The sheave frame （7）Including T shape chassis（7-1）With arc wheel carrier（7-2）, the arc wheel carrier（7-2）It is fixedly connected on T shape chassis（7-1）'s Upper end, the T shapes chassis（7-1）It is fixedly connected on rack（1）On, the connecting rod sheave（6）It is rotatably connected on arc wheel carrier（7- 2）It is interior.

9. a kind of yarn according to claim 8 detaches auxiliary detection device automatically, it is characterised in that：The connecting rod sheave （6）On be provided with side slot（6-1）, the connecting rod sheave（6）With arc wheel carrier（7-2）Coaxially.

10. a kind of yarn according to claim 9 detaches auxiliary detection device automatically, it is characterised in that：The clutch dress It sets（8）Including clutch shaft（8-1）, frictional disk（8-2）, inner shaft wheel（8-3）, outer shaft wheel（8-4）, axle sleeve（8-5）, clutch linkage （8-6）And connector sleeve（8-7）, the frictional disk（8-2）It is fixedly connected on motor（4-1）Drive shaft on, the clutch turn Axis（8-1）It is rotatably connected on frictional disk（8-2）On, the inner shaft wheel（8-3）It is fixedly connected on clutch shaft（8-1）On, it is described Outer shaft wheel（8-4）It is slidably connected at inner shaft wheel（8-3）On, the inner shaft wheel（8-3）With outer shaft wheel（8-4）It is slided by key and keyway Dynamic connection, the axle sleeve（8-5）It is rotatably connected on outer shaft wheel（8-4）On, the clutch linkage（8-6）One end be hingedly connected to Axle sleeve（8-5）On, the clutch linkage（8-6）The other end be hingedly connected to embedded axis（5-3）On, the connector sleeve（8-7） It is rotatably connected on clutch shaft（8-1）On, the tensioning spring（5-5）The other end be fixedly connected on connector sleeve（8-7）On.